Die IP-Adresse 121.20.29 erfolgt über CNC Group, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 121.16.0.0/13 (Bereich 121.16.0.0, 121.23.255.255). Die autonomen Systemnummer (ASN) ist 4837.
| ASN | 4837 |
| Ausgehend von IP | 121.16.0.0 |
| Beendigung durch IP | 121.23.255.255 |
| ASN-Namen | CNC Group |
| GGDV | 121.16.0.0/13 |
| Numerische IP | |
| Registrierung | apnic |
| Letztes update | 20.09.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | CN | China | - | Tangshan | 39,6333 | 118,1833 | 2017-07-03 |
| MaxMind | CN | China | - | Hebei | 39,8897 | 115,275 | 2017-07-03 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.20.29.0 | 2031361280 | 0 |
| 121.20.29.1 | 2031361281 | 0 |
| 121.20.29.2 | 2031361282 | 0 |
| 121.20.29.3 | 2031361283 | 0 |
| 121.20.29.4 | 2031361284 | 0 |
| 121.20.29.5 | 2031361285 | 0 |
| 121.20.29.6 | 2031361286 | 0 |
| 121.20.29.7 | 2031361287 | 0 |
| 121.20.29.8 | 2031361288 | 0 |
| 121.20.29.9 | 2031361289 | 0 |
| 121.20.29.10 | 2031361290 | 0 |
| 121.20.29.11 | 2031361291 | 0 |
| 121.20.29.12 | 2031361292 | 0 |
| 121.20.29.13 | 2031361293 | 0 |
| 121.20.29.14 | 2031361294 | 0 |
| 121.20.29.15 | 2031361295 | 0 |
| 121.20.29.16 | 2031361296 | 0 |
| 121.20.29.17 | 2031361297 | 0 |
| 121.20.29.18 | 2031361298 | 0 |
| 121.20.29.19 | 2031361299 | 0 |
| 121.20.29.20 | 2031361300 | 0 |
| 121.20.29.21 | 2031361301 | 0 |
| 121.20.29.22 | 2031361302 | 0 |
| 121.20.29.23 | 2031361303 | 0 |
| 121.20.29.24 | 2031361304 | 0 |
| 121.20.29.25 | 2031361305 | 0 |
| 121.20.29.26 | 2031361306 | 0 |
| 121.20.29.27 | 2031361307 | 0 |
| 121.20.29.28 | 2031361308 | 0 |
| 121.20.29.29 | 2031361309 | 0 |
| 121.20.29.30 | 2031361310 | 0 |
| 121.20.29.31 | 2031361311 | 0 |
| 121.20.29.32 | 2031361312 | 0 |
| 121.20.29.33 | 2031361313 | 0 |
| 121.20.29.34 | 2031361314 | 0 |
| 121.20.29.35 | 2031361315 | 0 |
| 121.20.29.36 | 2031361316 | 0 |
| 121.20.29.37 | 2031361317 | 0 |
| 121.20.29.38 | 2031361318 | 0 |
| 121.20.29.39 | 2031361319 | 0 |
| 121.20.29.40 | 2031361320 | 0 |
| 121.20.29.41 | 2031361321 | 0 |
| 121.20.29.42 | 2031361322 | 0 |
| 121.20.29.43 | 2031361323 | 0 |
| 121.20.29.44 | 2031361324 | 0 |
| 121.20.29.45 | 2031361325 | 0 |
| 121.20.29.46 | 2031361326 | 0 |
| 121.20.29.47 | 2031361327 | 0 |
| 121.20.29.48 | 2031361328 | 0 |
| 121.20.29.49 | 2031361329 | 0 |
| 121.20.29.50 | 2031361330 | 0 |
| 121.20.29.51 | 2031361331 | 0 |
| 121.20.29.52 | 2031361332 | 0 |
| 121.20.29.53 | 2031361333 | 0 |
| 121.20.29.54 | 2031361334 | 0 |
| 121.20.29.55 | 2031361335 | 0 |
| 121.20.29.56 | 2031361336 | 0 |
| 121.20.29.57 | 2031361337 | 0 |
| 121.20.29.58 | 2031361338 | 0 |
| 121.20.29.59 | 2031361339 | 0 |
| 121.20.29.60 | 2031361340 | 0 |
| 121.20.29.61 | 2031361341 | 0 |
| 121.20.29.62 | 2031361342 | 0 |
| 121.20.29.63 | 2031361343 | 0 |
| 121.20.29.64 | 2031361344 | 0 |
| 121.20.29.65 | 2031361345 | 0 |
| 121.20.29.66 | 2031361346 | 0 |
| 121.20.29.67 | 2031361347 | 0 |
| 121.20.29.68 | 2031361348 | 0 |
| 121.20.29.69 | 2031361349 | 0 |
| 121.20.29.70 | 2031361350 | 0 |
| 121.20.29.71 | 2031361351 | 0 |
| 121.20.29.72 | 2031361352 | 0 |
| 121.20.29.73 | 2031361353 | 0 |
| 121.20.29.74 | 2031361354 | 0 |
| 121.20.29.75 | 2031361355 | 0 |
| 121.20.29.76 | 2031361356 | 0 |
| 121.20.29.77 | 2031361357 | 0 |
| 121.20.29.78 | 2031361358 | 0 |
| 121.20.29.79 | 2031361359 | 0 |
| 121.20.29.80 | 2031361360 | 0 |
| 121.20.29.81 | 2031361361 | 0 |
| 121.20.29.82 | 2031361362 | 0 |
| 121.20.29.83 | 2031361363 | 0 |
| 121.20.29.84 | 2031361364 | 0 |
| 121.20.29.85 | 2031361365 | 0 |